CN102459655B - 用于将氧和其它材料注入电弧炉中的可移动装置 - Google Patents

用于将氧和其它材料注入电弧炉中的可移动装置 Download PDF

Info

Publication number
CN102459655B
CN102459655B CN201080026709.9A CN201080026709A CN102459655B CN 102459655 B CN102459655 B CN 102459655B CN 201080026709 A CN201080026709 A CN 201080026709A CN 102459655 B CN102459655 B CN 102459655B
Authority
CN
China
Prior art keywords
spray gun
shell
oxygen
packaged unit
crucible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201080026709.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN102459655A (zh
Inventor
S·M·雷亚利
G·卡瓦利尼
M·格廖尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenova SpA
Original Assignee
Tenova SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tenova SpA filed Critical Tenova SpA
Publication of CN102459655A publication Critical patent/CN102459655A/zh
Application granted granted Critical
Publication of CN102459655B publication Critical patent/CN102459655B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
CN201080026709.9A 2009-06-17 2010-06-09 用于将氧和其它材料注入电弧炉中的可移动装置 Active CN102459655B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2009A001069A IT1399169B1 (it) 2009-06-17 2009-06-17 Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco
ITMI2009A001069 2009-06-17
PCT/EP2010/003748 WO2010145845A1 (fr) 2009-06-17 2010-06-09 Dispositif mobile pour l'injection d'oxygène et d'autres matières dans un four électrique à arc

Publications (2)

Publication Number Publication Date
CN102459655A CN102459655A (zh) 2012-05-16
CN102459655B true CN102459655B (zh) 2016-02-10

Family

ID=41463062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080026709.9A Active CN102459655B (zh) 2009-06-17 2010-06-09 用于将氧和其它材料注入电弧炉中的可移动装置

Country Status (15)

Country Link
US (1) US8790570B2 (fr)
EP (1) EP2443261B1 (fr)
CN (1) CN102459655B (fr)
AR (1) AR077118A1 (fr)
BR (1) BRPI1016107A2 (fr)
CA (1) CA2763304C (fr)
CL (1) CL2011003183A1 (fr)
CO (1) CO6470900A2 (fr)
EC (1) ECSP11011537A (fr)
IT (1) IT1399169B1 (fr)
MX (1) MX2011013399A (fr)
RU (1) RU2011149390A (fr)
TW (1) TW201103985A (fr)
WO (1) WO2010145845A1 (fr)
ZA (1) ZA201108982B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562713B2 (en) * 2011-05-27 2013-10-22 A. Finkl & Sons Co. Flexible minimum energy utilization electric arc furnace system and processes for making steel products
EP3574121B1 (fr) * 2017-01-24 2020-11-04 Primetals Technologies Germany GmbH Lances de brûleur pour un four électrique à arc
CZ2017140A3 (cs) 2017-03-13 2018-08-01 Htt Engineering, Spol. S R.O. Kombinovaný hořák pro dmychání oxidačního plynu a paliva do tavicí pece
DE102018220242A1 (de) * 2018-03-08 2019-09-12 Sms Group Gmbh Verfahren zum Anordnen eines Sauerstoffinjektors an einem metallurgischen Schmelzaggregat sowie metallurgisches Schmelzaggregat

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752330A (en) * 1986-11-21 1988-06-21 American Combustion, Inc. Method for melting and refining metals
CN1122370A (zh) * 1994-06-10 1996-05-15 丹尼利机械厂联合股票公司 旋转式燃烧器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865297A (en) 1986-11-21 1989-09-12 Gitman Grigory M Apparatus for melting and refining metals
US5332199A (en) 1990-09-05 1994-07-26 Fuchs Systemtechnik Gmbh Metallurgical vessel
US6749661B2 (en) 2000-02-10 2004-06-15 Process Technology International, Inc. Method for melting and decarburization of iron carbon melts
US6614831B2 (en) 2000-02-10 2003-09-02 Process Technology International, Inc. Mounting arrangement for auxiliary burner or lance
US6289035B1 (en) 2000-02-10 2001-09-11 Valery G. Shver Mounting arrangement for auxiliary burner or lance
US6805724B2 (en) * 2000-02-10 2004-10-19 Process Technology International, Inc. Method for particulate introduction for metal furnaces
US20040213318A1 (en) * 2003-03-07 2004-10-28 Strelbisky Michael J. Burner and/or lance mounting assembly
ITMI20050241A1 (it) 2005-02-18 2006-08-19 Techint Spa Iniettore multifunzione e relativo procedimento di combustione per trattamento metallurgico in un forno ad arco elettrico

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752330A (en) * 1986-11-21 1988-06-21 American Combustion, Inc. Method for melting and refining metals
CN1122370A (zh) * 1994-06-10 1996-05-15 丹尼利机械厂联合股票公司 旋转式燃烧器

Also Published As

Publication number Publication date
TW201103985A (en) 2011-02-01
BRPI1016107A2 (pt) 2016-05-17
AR077118A1 (es) 2011-08-03
RU2011149390A (ru) 2013-07-27
CL2011003183A1 (es) 2012-04-13
EP2443261A1 (fr) 2012-04-25
ZA201108982B (en) 2013-02-27
ECSP11011537A (es) 2012-01-31
CN102459655A (zh) 2012-05-16
EP2443261B1 (fr) 2016-09-21
MX2011013399A (es) 2012-02-21
US8790570B2 (en) 2014-07-29
CO6470900A2 (es) 2012-06-29
IT1399169B1 (it) 2013-04-11
ITMI20091069A1 (it) 2010-12-18
WO2010145845A8 (fr) 2011-03-24
WO2010145845A1 (fr) 2010-12-23
CA2763304A1 (fr) 2010-12-23
US20120074622A1 (en) 2012-03-29
CA2763304C (fr) 2015-10-13

Similar Documents

Publication Publication Date Title
CN101120210A (zh) 用于电弧炉中冶金处理的多功能喷射器及相关燃烧方法
JP5800990B2 (ja) 上部浸漬注入ランス
RU2221050C2 (ru) Способ прямой плавки
CN102459655B (zh) 用于将氧和其它材料注入电弧炉中的可移动装置
KR101186484B1 (ko) 고체미립자 물질을 용기에 주입하기 위한 장치
CN109210936B (zh) 一种熔炼炉用的侧吹喷枪及使用方法
CN1800416A (zh) 将固体颗粒材料喷射进容器中的设备
CN105841496A (zh) 用于侧吹浸没燃烧熔池熔炼装置的喷枪
CN104848682B (zh) 熔池熔炼炉
EP3077552A1 (fr) Procédé et appareil de fusion
KR101172900B1 (ko) 전로 고온공기 분사장치
CN201548065U (zh) 电炉炼钢用多功能喷枪
WO2017197986A1 (fr) Pistolet de pulvérisation pour appareil de fusion par combustion à immersion latérale
AU2004201935A1 (en) Metallurgical reactor for the production of cast iron
KR101511178B1 (ko) 금속, 용융 금속 및/또는 슬래그의 건식 야금 처리 방법
EP2960608A1 (fr) Procédé de refroidissement d'un corps d'appareil de fonte et appareil de fonte
US9612055B1 (en) Selective circulation and transfer in a molten metal furnace
CN106048253A (zh) 铜冶炼设备
WO2008047979A1 (fr) Tuyère de four de fusion-gazéifieur
EP3460371B1 (fr) Appareil de fusion par combustion à immersion latérale pour la pulvérisation d'air enrichi en oxygène et de charbon pulvérisé
AU640955B2 (en) Top submerged injection with a shrouded lance
SU992587A1 (ru) Фурменный прибор доменной печи
RU2333251C2 (ru) Плазменная плавильная печь для прямого получения железоуглеродистых сплавов
KR100376625B1 (ko) 용광로용 풍구의 파손 방지 장치
Toulouevski et al. Analysis of technologies and designs of the EAF as an aggregate for heating and melting of scrap

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant